(Cover) - EN Showbiz - Robert Pattinson has revealed that he fell for girlfriend Kristen Stewart before they worked together on the Twilight movies.

The pair have been dating for a few years now and have tried to keep their relationship as low-key as possible.

But in an interview with E!'s etalk Canada, Rob spoke about having feelings for a young Kristen while watching one of her early movies.

"I knew before I met her [that we had chemistry]," Rob laughed to which Kristen responded, "Yeah, me too."

"I was watching Zathura one day when she was frozen," Rob said referring to seeing Kristen as a fourteen-year-old actress in the adventure movie.

Kristen added that because her on-screen relationship with Robert is so intense it was easy to connect with him when the cameras stopped rolling.

"When you meet people that you want to embark on a creative endeavour with, it's like so intense and exciting it's palpable," she explained as she looked up at her beau. "You're like, It's him!'"

Robert recently revealed that he had to wear a wig for the first time for re-shoots on Breaking Dawn Part Two which he described as being "like Frankenstein's monster" and he didn't like it at all. (C) Cover Media